Example: To convert 5 foot per second to velocity of light in vacuum, multiply 5 by 1.0167033621639674e-9 to get 5.0835e-9 c (5.0835e-9 c).
| ft/s | c |
|---|---|
| 5 ft/s | 5.0835e-9 c (5.0835e-9 c) |
| 6 ft/s | 6.1002e-9 c (6.1002e-9 c) |
| 7 ft/s | 7.1169e-9 c (7.1169e-9 c) |
| 8 ft/s | 8.1336e-9 c (8.1336e-9 c) |
| 9 ft/s | 9.1503e-9 c (9.1503e-9 c) |
| 10 ft/s | 1.0167e-8 c (1.0167e-8 c) |
| 11 ft/s | 1.1184e-8 c (1.1184e-8 c) |
| 12 ft/s | 1.2200e-8 c (1.2200e-8 c) |
| 13 ft/s | 1.3217e-8 c (1.3217e-8 c) |
| 14 ft/s | 1.4234e-8 c (1.4234e-8 c) |
| 15 ft/s | 1.5251e-8 c (1.5251e-8 c) |
| 16 ft/s | 1.6267e-8 c (1.6267e-8 c) |
| 17 ft/s | 1.7284e-8 c (1.7284e-8 c) |
| 18 ft/s | 1.8301e-8 c (1.8301e-8 c) |
| 19 ft/s | 1.9317e-8 c (1.9317e-8 c) |